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-rw-r--r--sysdeps/generic/bits/fenvinline.h8
-rw-r--r--sysdeps/powerpc/fpu/bits/fenv.h43
-rw-r--r--sysdeps/powerpc/fpu/bits/fenvinline.h59
3 files changed, 69 insertions, 41 deletions
diff --git a/sysdeps/generic/bits/fenvinline.h b/sysdeps/generic/bits/fenvinline.h
new file mode 100644
index 0000000000..42f77b5618
--- /dev/null
+++ b/sysdeps/generic/bits/fenvinline.h
@@ -0,0 +1,8 @@
+/* This file provides inline versions of floating-pint environment
+ handling functions. If there were any. */
+
+#ifndef __NO_MATH_INLINES
+
+/* Here is where the code would go. */
+
+#endif
diff --git a/sysdeps/powerpc/fpu/bits/fenv.h b/sysdeps/powerpc/fpu/bits/fenv.h
index 459821f481..ea8940e92f 100644
--- a/sysdeps/powerpc/fpu/bits/fenv.h
+++ b/sysdeps/powerpc/fpu/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -140,45 +140,6 @@ extern const fenv_t __fe_nonieee_env;
just evaluating this value will set the processor into 'FPU
exceptions imprecise recoverable' mode, which may cause a significant
performance penalty (but have no other visible effect). */
-extern const fenv_t *__fe_nomask_env __P ((void));
+extern const fenv_t *__fe_nomask_env (void);
# define FE_NOMASK_ENV (__fe_nomask_env ())
#endif
-
-#if defined __OPTIMIZE__ && !defined _SOFT_FLOAT
-/* Inline definition for fegetround. */
-# define fegetround() \
- (__extension__ ({ int __fegetround_result; \
- __asm__ ("mcrfs 7,7 ; mfcr %0" \
- : "=r"(__fegetround_result) : : "cr7"); \
- __fegetround_result & 3; }))
-
-/* The weird 'i#*X' constraints on the following suppress a gcc
- warning when __excepts is not a constant. Otherwise, they mean the
- same as just plain 'i'. */
-
-/* Inline definition for feraiseexcept. */
-# define feraiseexcept(__excepts) \
- ((__builtin_constant_p (__excepts) \
- && ((__excepts) & ((__excepts)-1)) == 0 \
- && (__excepts) != FE_INVALID) \
- ? ((__excepts) != 0 \
- ? (__extension__ ({ __asm__ __volatile__ \
- ("mtfsb1 %s0" \
- : : "i#*X"(__builtin_ffs (__excepts))); \
- (void)0; })) \
- : (void)0) \
- : (feraiseexcept) (__excepts))
-
-/* Inline definition for feclearexcept. */
-# define feclearexcept(__excepts) \
- ((__builtin_constant_p (__excepts) \
- && ((__excepts) & ((__excepts)-1)) == 0 \
- && (__excepts) != FE_INVALID) \
- ? ((__excepts) != 0 \
- ? (__extension__ ({ __asm__ __volatile__ \
- ("mtfsb0 %s0" \
- : : "i#*X"(__builtin_ffs (__excepts))); \
- (void)0; })) \
- : (void)0) \
- : (feclearexcept) (__excepts))
-#endif /* __OPTIMIZE__ && !_SOFT_FLOAT */
diff --git a/sysdeps/powerpc/fpu/bits/fenvinline.h b/sysdeps/powerpc/fpu/bits/fenvinline.h
new file mode 100644
index 0000000000..6ab3105a3b
--- /dev/null
+++ b/sysdeps/powerpc/fpu/bits/fenvinline.h
@@ -0,0 +1,59 @@
+/* Inline floating-point environment handling functions for powerpc.
+ Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#if defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_MATH_INLINES
+
+/* Inline definition for fegetround. */
+# define fegetround() \
+ (__extension__ ({ int __fegetround_result; \
+ __asm__ ("mcrfs 7,7 ; mfcr %0" \
+ : "=r"(__fegetround_result) : : "cr7"); \
+ __fegetround_result & 3; }))
+
+/* The weird 'i#*X' constraints on the following suppress a gcc
+ warning when __excepts is not a constant. Otherwise, they mean the
+ same as just plain 'i'. */
+
+/* Inline definition for feraiseexcept. */
+# define feraiseexcept(__excepts) \
+ ((__builtin_constant_p (__excepts) \
+ && ((__excepts) & ((__excepts)-1)) == 0 \
+ && (__excepts) != FE_INVALID) \
+ ? ((__excepts) != 0 \
+ ? (__extension__ ({ __asm__ __volatile__ \
+ ("mtfsb1 %s0" \
+ : : "i#*X"(__builtin_ffs (__excepts))); \
+ (void)0; })) \
+ : (void)0) \
+ : (feraiseexcept) (__excepts))
+
+/* Inline definition for feclearexcept. */
+# define feclearexcept(__excepts) \
+ ((__builtin_constant_p (__excepts) \
+ && ((__excepts) & ((__excepts)-1)) == 0 \
+ && (__excepts) != FE_INVALID) \
+ ? ((__excepts) != 0 \
+ ? (__extension__ ({ __asm__ __volatile__ \
+ ("mtfsb0 %s0" \
+ : : "i#*X"(__builtin_ffs (__excepts))); \
+ (void)0; })) \
+ : (void)0) \
+ : (feclearexcept) (__excepts))
+
+#endif /* __GNUC__ && !_SOFT_FLOAT */